Flow price: --
da586247c54da9435af38ce43c276b707c910e87046a43b0855e68cc57829713

Transaction

Hash: da586247c54da9435af38ce43c276b707c910e87046a43b0855e68cc57829713
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> da586247c54da9435af38ce43c276b707c910e87046a43b0855e68cc57829713:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
da586247c54da9435af38ce43c276b707c910e87046a43b0855e68cc57829713
Status:
ERROR
Block height:
41398408
Block id:
f350dbca5e42f3b1054e1d083dc448204380c8959861cff225bf0e73bbe2f463
Timestamp:
Tuesday 22 November 2022 at 22:15:02 UTC
()
Proposer:
Authorizers:
Gas used:
25